| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $16.45 | 7.258% | $17.6439 | $17.64 | $17.65 | $17.60 |
| Purchase #2 | $183.57 | 3.500% | $189.995 | $190.00 | $190.00 | $190.00 |
| Purchase #3 | $245.78 | 8.646% | $267.0301 | $267.03 | $267.05 | $267.00 |
| Purchase #4 | $195.91 | 9.831% | $215.1699 | $215.17 | $215.15 | $215.20 |
| Purchase #5 | $138.32 | 7.360% | $148.5004 | $148.50 | $148.50 | $148.50 |
| Purchase #6 | $119.70 | 4.152% | $124.6699 | $124.67 | $124.65 | $124.70 |
| Purchase #7 | $161.67 | 3.701% | $167.6534 | $167.65 | $167.65 | $167.70 |
| 7 purchase totals = | $1,061.40 | $1,130.6626 | $1,130.66 | $1,130.65 | $1,130.70 | |